Within search
Desc metadata lcsubject label sim:Agriculture$http://id.loc.gov/authorities/subjects/sh85002415 and Fertilizers$http://id.loc.gov/authorities/subjects/sh85047919 and Contamination of environment$http://id.loc.gov/authorities/subjects/sh85104530 and Irrigation$http://id.loc.gov/authorities/subjects/sh85068283 and Groundwater$http://id.loc.gov/authorities/subjects/sh85145514
Desc metadata location label sim:United States$http://sws.geonames.org/6252001/ and United States$http://sws.geonames.org/6252001/